Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

X 0 Question 10 [3 0/11 pts '5) 2 Details 4 The manufacturer of a particular brand of tires claims they average at least 50,000

image text in transcribed
X 0 Question 10 [3 0/11 pts '5) 2 Details 4 The manufacturer of a particular brand of tires claims they average at least 50,000 miles before needing to be replaced.from past studies of this tire, it is known that the population standard deviation is 8,000 miles. A survey of tire owners was conducted. From the 23 tires surveyed, the mean lifespan was 42500 miles. Using alpha = 0.05, can we prove that the data is inconsistent with the manufacturers claim? We should use a |? V test. What are the correct hypotheses? l 5 H0: [Select an answer vi ? V1: l fTT\"l- Ha: Select an answervll? V g e Based on the hypotheses, find the following: Test Statistic= The correct decision is to Select an answer Vl . The correct conclusion would be: Select an answer I 7 if V I VI . Submit Question 9 Tvne here to search

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Discrete Mathematics With Applications

Authors: Susanna S Epp, Robert Gatewood,

4th Edition

1133168663, 9781133168669

More Books

Students also viewed these Mathematics questions

Question

Describe the psychrometric variables.

Answered: 1 week ago

Question

1. Describe the Good Lives Model of offender rehabilitation

Answered: 1 week ago